baber/WOPTO huggingface dataset:
Patent JP-2003310397-A (JP)
Title: Front opening of showcase
Inventor: KANI SHUZO
IPC: F25D11/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To shut off processed food products displayed from air in a store to be hygienically improved.  <P>SOLUTION: A front panel 26 is installed at an upper portion of an inclined front opening 27 of a display unit 4, a free end 55 of a top plate 12 having an air-circulating space in the interior thereof is caused to extend on an upper portion of the front panel 26 with an incline of the same angle as the front panel 26, an ejection opening 56 is provided at a projected end surface of the free end 55, and an air blasting part 54 for forming a flowing air layer from the ejection opening 56 on the whole surface of the front opening 27 is provided on the proximal side of the top plate 12, whereby a space within the display unit 4 is shut off from a space in the store by the air layer to prevent air in the store, suspending dust, insects, and the like, from entering the display unit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003003162-A (JP)
Title: Phosphor thin film, method for producing the same and el panel
Inventor: YANO YOSHIHIKO
IPC: C09K11/00
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide phosphor thin film having a long luminance life and especially suitable as respective elements of RGB(red-green-blue) for a full-color panel high luminance without requiring the use of a filter due to a high luminance and a good color purity. SOLUTION: This phosphor thin film comprises a matrix material and the luminescent center and the matrix material comprises an oxysulfide containing at least an alkaline earth element, Ga and/or In and sulfur (S) and oxygen (O). The atomic ratio O/(S+O) of oxygen to the sum total of oxygen and sulfur is 0.1-0.85 in the matrix material.
Patent JP-2003311724-A (JP)
Title: Method for dewatering press molding
Inventor: MATSUSHITA SHINICHI
IPC: B28B1/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dewatering press molding capable of obtaining an inorganic building material having a high heat storing capacity by controlling flowing out of a latent heat storing material capsule though dewatering press molding is carried out by using a hydraulic composition to which a microcapsule containing the latent heat storing material of a small particle size is added.  <P>SOLUTION: The method for dewatering press molding of the inorganic building material comprises the step of molding the building material by dewatering press molding by using the hydraulic composition comprising the microcapsule containing the latent heat storing material, cement and an inorganic filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007161-A (JP)
Title: Keypad for wireless telephone
Inventor: YANG YOON-HONG
IPC: H04M1/22
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a keypad for a wireless telephone where a film-like EL element is inserted in the keypad for integration so that the thickness is minimized while a production cost is reduced, resulting in prevented noise and vibration occurring at the EL element, for longer life of the element and stable keypad. SOLUTION: An integrated keypad with built-in EL element 4 comprises a circuit board P provided with a fixed contact point, a dome switch S positioned above the circuit board, and a key comprising a base which comprises a projection to press the dome switch for generating signal and a keytop 8. Between the base and the keytop, an EL lamp sheet of thin film which provides back-lighting is closed up. A lightguide print surface 16 is formed above the EL element which diffuses the light generated from the EL element for enhancing back-lighting. The base and the keytop are formed of a silicone rubber, synthetic resin, or combination of them.
Patent JP-2003319602-A (JP)
Title: Spindle motor and magnetic disk device
Inventor: GOMYO MASATO
IPC: F16C17/10
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor that can prevent the interior of a magnetic disk device being contaminated by vaporized oil even if a spindle motor using a fluid dynamic bearing is used.  <P>SOLUTION: The motor comprises a fixed side formed of a base frame 11, a stator core section 14, and a bearing member 13, and a rotating side formed of a hub body 22, a rotating axis 21, and a rotor magnet 22c, and the two sides form a motor section space 17 with the rotor magnet 22c and the stator core section 14 facing each other. The outer peripheral surface of the annular section of the hub body 22 and the inner peripheral surface of the base frame 11 are brought in proximity facing each other so that the motor section space 17 becomes an enclosed space. A vent 18 led to the motor section space 17 is formed in the base frame 11, and a filter 19 is attached to the vent 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272917-A (JP)
Title: Magnet, magnetic field generating device, and manufacturing method of the same
Inventor: YOSHIDA NAOYA
IPC: H01F13/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it has been difficult to combine a plurality of conventional ordinary permanent magnets with each other to produce a large magnet, because the magnets have heteropolar magnetic poles at their both ends and their heteropolar magnetic poles attract each other and homopolar magnetic poles repulse each other.  <P>SOLUTION: A large magnet is manufactured by combining a plurality of magnets 1, each of which is divided into a central part and magnetic poles on both sides of the central part so that their heteropolar magnetic poles may attract each other and homopolar magnetic poles may repulse each other by using a magnetic filed generating device and its manufacturing method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003321446-A (JP)
Title: Maleimide compound, resin composition containing the same and cured product thereof
Inventor: OZAKI TORU
IPC: C08F222/40
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specific maleimide compound curable by the practical light irradiation dose without using a photopolymerization initiator or using a smaller amount of the photopolymerization initiator compared with conventional method and provide a resin composition containing the compound and a cured product of the resin composition.  <P>SOLUTION: The resin composition contains a specific maleimide compound (A) and a polymerizable compound (B) other than the component A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275109-A (JP)
Title: Liquid cooling/warming utensil
Inventor: HAMANO YOSHIFUMI
IPC: A47J43/28
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a utensil for cooling or warming a liquid in a container in a short period of time.  <P>SOLUTION: Radiator plates 1 and space parts 2 are disposed one after the other at one end of a shaft 3, and a grip 4 is attached to the other end of the shaft 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003321713-A (JP)
Title: Method of producing steel pipe
Inventor: SAKAGUCHI MASAYUKI
IPC: C21D9/46
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a steel pipe which has high resistance to repeatedly acting fatigue even when used to the hollow drive shaft of a vehicle or the like.  <P>SOLUTION: A slab containing, by mass, 0.20 to 0.48% C, ≤0.5% Si, ≤0.5% Mn, ≤0.02% P and 0.010 to 0.03% S is heated-up by a heating furnace, and is thereafter hot-rolled to form into a steel strip. The steel strip is formed so as to be a cylindrical shape with a group of forming rolls. Both the end parts in the width direction of the butted steel strips are heated and joined, and heat treatment is thereafter performed, so that the steel pipe is produced. In the production method, the heating temperature of the slab in the above heating furnace is preferably controlled to 1,350 to 1,420°C so that the mean particle diameter of MnS precipitated and dispersed into the matrix of the steel strip by the subsequent hot rolling reaches ≤1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333289-A (JP)
Title: Image read system
Inventor: KIMURA KOJI
IPC: G06T1/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by solving the problem that since transmission document read software of an image reader does not have a self-actuating function, a transmission document can not be read immediately when necessary if an operator forgets to actuate the software or forgets to perform switching from a reflection document.  <P>SOLUTION: The image read system in which the image reader (scanner) is equipped with a transmission document illuminating unit (FAU) has a transmission document presence/absence detecting means of detecting whether there is a transmission document on an original platen, an attachment detecting means of detecting the document pressure plate is attached to the transmission document illuminating unit, an opening/closing detecting means of detecting the opening/closing state of the transmission document illuminating unit and also has an actuating means of actuating the image read software controlling the image read operation of the image reader according to pieces of detection information of those detecting means. Further, the image read operation and software actuation are controlled according to a combination of those pieces of detection information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328583-A (JP)
Title: Protective device for sealing member and storage tank structure provided with the device
Inventor: IKEDA HIROTO
IPC: B65D88/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work efficient protective device for a sealing member and storage tank structure provided with the device by suppressing enwinding of the sealing member in lowering of a roof and eliminating the need for inspection and repair of the sealing member.  <P>SOLUTION: The protective member for the sealing member 10 is used when the tank roof (roof structure) 2 provided with the sealing member 10 with respect to a side face of a storage tank (storage tank body) 1 vertically moves in the storage tank body 1 by a change of pressure of a space below the roof. It is characterized by that it is provided with a gas feeder 14 feeding gas between the sealing member 10 and the side face of the storage tank 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293109-A (JP)
Title: Highly corrosion resistant hot dip plated steel wire and production method therefor
Inventor: OHASHI SHUSUKE
IPC: C23C2/38
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly corrosion resistant hot dip plated steel wire with a Zn-Al-Mg alloy composition which has high corrosion resistance, and in which the problems as for the peeling and cracking of a plated part on bending in the qualities to be required characteristic of a steel wire are solved, and to provide a production method therefor.  <P>SOLUTION: In the Zn-Al-Mg alloy plated steel wire, the Vickers hardness of a plated layer is 60 to 140, and the Vickers hardness of an alloy layer is 90 to 200. The plated layer and the alloy layer have a means weight ratio composition consisting of 0.03 to 1.5% Mg and 8 to 15% Al, and the balance Zn. The surface roughness Ra in the circumferential direction in the surface of the plating is ≤1.2 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329539-A (JP)
Title: Method for creating vehicle crash prediction waveform
Inventor: WATANABE MICHINARI
IPC: G01M17/007
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To predict and create a crash waveform at the time of a vehicle crash on the other condition based on a crash test using an actual vehicle on a predetermined condition.  <P>SOLUTION: The crash waveform at a first predetermined speed of the actual vehicle is found as a time axis waveform. The crash waveform is decomposed to a low frequency component and a high frequency component. With regards to the low frequency component, the crash waveform of the low frequency component at a second predetermined speed lower than the first predetermined speed is obtained from an energy absorption characteristic based on modelling by a predetermined vehicle body deformation model, and found as a time axis waveform based on an energy value corresponding to the low frequency component of the crash waveform at the first predetermined speed. With regards to the high frequency component, a phenomenon in a high frequency region is modelled based on a predetermined vehicle vibration model and decomposed to a plurality of frequency bands. An effective value is found in each frequency band. The frequency component is converted into strength. The crash waveform of the high frequency component at the second predetermined speed is found as a time axis waveform based on an energy value corresponding to the high frequency component of the crash waveform at the first predetermined speed in strength data. Then, the crash waveforms of the high and low frequency components at the second predetermined speed are combined and the crash waveform at the second predetermined speed is created as a time axis waveform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332569-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YAMADA TETSUYA
IPC: H01L21/28
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the shortening of a length direction due to the thinning of a gate electrode.  <P>SOLUTION: A gate electrode material film 4 is etched, and a hard mask 5a being a mask at the time of forming the gate electrode is thinned. At that time, a resist mask 10 having an opening 11 is formed on an active region 1. At that time, at least the both edge parts of the lengthwise direction of a hard mask 5a are covered with the resist mask 10, and at least the whole part of the hard mask 5a immediately above the active region 1 is exposed in the opening 11. The hard mask 5a is thinned by carrying out etching with the resist mask 10 as a mask so that the hard mask 5a on the active region 1 can be thinned without being shortened in the length direction. As a result, the length of a gate electrode formed by using the thinned hard mask 5a can be prevented from being shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337484-A (JP)
Title: Heating device and image forming apparatus
Inventor: TANIGUCHI SATORU
IPC: H05B3/20
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the temperature rising of a non-paper, passing part with an inexpensive configuration.  <P>SOLUTION: In the heating device of a film heat system, heating elements are provided on both sides of a hater substrate. One of the heating elements is made shorter than the other. When small-size paper is passed through, power is supplied to only the shorter heating element, thereby preventing an increase in the temperature of the area where paper is not passed through. A thermister is an external contact type. Because the width of the substrate can be made narrow in comparison with the structure in which heating elements for large-size paper and small-size paper are provided on one side of the substrate, the costs can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344324-A (JP)
Title: Isopiestic specific heat measurement method and apparatus therefor for high pressure fluid
Inventor: UEMATSU KIMIHIKO
IPC: G01N25/18
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isopiestic specific heat measurement method for a high pressure fluid implemented by using a simple structure which is a batch type sealed in a container and has the container accommodating a sample installed in a thermostatic chamber.   <P>SOLUTION: A variable container 3 having a volume varied by external pressure is communicated with a sample container 1 through piping 2. The sample container 1 and the variable container 3 are installed in the thermostatic chamber 30. While a constant pressure is applied to the variable container 3, a thermal flow is externally supplied to the sample S in the sample container 1 and the temperature of the sample S is in a static state. In a cooling process, a thermal flow emitted to the thermostatic chamber is found from the temperature difference between the sample and the thermostatic chamber and a heat transfer coefficient, a thermal flow emitted from the sample container is found by using a standard sample, a thermal flow emitted from the sample is found from a difference between the thermal flow emitted to the thermostatic chamber and the thermal flow emitted from the sample container, and the thermal capacity of the sample is found from a summation of the thermal flow emitted from the sample and the temperature difference between the sample and the thermostatic chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339230-A (JP)
Title: Foam medium for raising plant and method for producing the same
Inventor: ASADA TAKAYUKI
IPC: C09K101/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a foam medium for raising plants enabling effectively producing cut seedlings from scion seed trees of woody plants/herb having difficulty in taking root by a cutting method which is conventionally put to practical use, directly usable for a reforestation process to save labor and cost required for reforestation and reducing burden on the environment.   <P>SOLUTION: The foam medium for raising plants is obtained by dispersedly putting into existence at least one kind of an addition agent selected from the group consisting of a pH modifier, a germicidal agent or an antibacterial agent, a plant growth modifier and a nutrient preparation in a base material of foaming foam adjusted from an isocyanate end prepolymer containing 3-26 wt.% of NCO group rich in hydrophilicity, water and a porous material for producing in the foam pore space minute enough to cause a capillary phenomenon and pore space coarse enough not to cause the capillary phenomenon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344170-A (JP)
Title: Temperature measuring probe device and sensor protective tube therefor
Inventor: TAKAYAMA SADAKAZU
IPC: G01K1/08
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature measuring probe device and a sensor protective tube for the temperature measuring probe device, which have an advantage of reducing the deterioration of the sensor protective tube such as an alumina protective tube or the like, thereby improving durability and increasing its life.   <P>SOLUTION: The temperature measuring probe device has a cylindrical main protective tube 1 being made of thermet or metal to be used as a base material, and having a hollow space 10 and a closed end section 1a; a temperature measuring sensor 4 being disposed on the side of the end section 1a in the hollow space 10 of the main protective tube 1; and the sensor protective tube 3 being made of ceramics such as alumina or the like to be used as a base material and being disposed in the hollow space 10 of the main protective tube 1, so as to cover at least a portion of the temperature measuring sensor 4 or cover wires from the temperature measuring sensor 4. A protective layer 5 is laminated on the outer surface of the sensor protective tube 3 so as to surround them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343537-A (JP)
Title: Anti-theft bolt
Inventor: MORI KATSUHISA
IPC: F16B41/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolt extremely effective in preventing theft of a number plate or the like of an automobile.   <P>SOLUTION: A umbrella like flange 2 is provided to the top of a screw shaft 1. A head 4 equipped with a turning operation part to which an ordinary turning tool is fitted is provided to the top of the umbrella like flange 2 through the medium of a constricted part 3 for rupturing whose diameter is made small. The constricted part 3 for rupturing is set to be cut at the prescribed turning torque. By doing so, when tightening the bolt to a prescribed turning torque with the ordinary turning tool, the constricted part 3 is ruptured to cut the head 4 of the bolt, whereby the umbrella like flange 2 with a smooth surface is left as the substantial bolt head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344097-A (JP)
Title: System, method, and program for measuring energy
Inventor: TANIMURA IWAO
IPC: G01D4/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy measurement system, an energy measurement method, and an energy measuring program which enable total recognition of the quantity of gas discharge and the quantity of heat radiation by energy consumption.   <P>SOLUTION: The energy measurement system 10 is composed comprising an automatic measuring apparatus 12 for detecting the quantity of energy consumption, an input means 14 for inputting the quantity of the energy consumption, a control means 16 which receives the quantity of the energy consumption and computes the quantity of gas discharge and the quantity of heat radiation corresponding to the quantity of the energy consumption, a discharge quantity display means 18 for displaying the computed quantities of the gas discharge and heat radiation, and a cost display means 20 for displaying a cost which corresponds to the quantity of the energy consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003224-A (JP)
Title: Charcoal storage case
Inventor: OKAMURA TOMOYUKI
IPC: B01J20/20
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neat charcoal storage case for replaceably keeping bars of charcoal exposed.  <P>SOLUTION: A plurality of bars of charcoal 5 are removably disposed within the case 1 having an open face 3, with the bars of charcoal facing the open face. The case is mounted to the ceiling or wall of a building with the open face facing indoors. A net 17 is attached to the open face. The building is equipped with a fresh air inlet means 19 for letting fresh air into the case and an exhaust means 21 for exhausting out of the building the air in the room where the case is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006169-A (JP)
Title: Ic socket
Inventor: AOKI MASAHIRO
IPC: H01R33/76
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC socket reducing the whole parts count, decreasing the number of manufacturing processes, and making variation in quality of a finished IC socket.  <P>SOLUTION: A base 1 formed with a base side stopper 18 is equipped, and long and slender contact through holes 41 are penetrated and formed on a bottom wall 40 in a matrix shape at the same pitch as an arranging pitch of bumps of IC. Float pins 44 are formed to integrally extend downward at lower ends of four corners. A float 4 formed with a pair of float engaging pieces 45 downwardly extending from two side wall opposite to each other and having an engaging claw is equipped. A float spring 43 combined with the float pin 44 is equipped. The float 4 is upwardly biased from the base 1 by the float spring 43, and the engaging claw portion of the float engaging piece 45 is engaged with the base side stopper 18 of the base 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008334-A (JP)
Title: Seat for vehicle
Inventor: ITO YOSHIHIDE
IPC: B60N2/90
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for a vehicle, facilitating the construction of an air blowing mechanism for blowing the air to a seat cushion or a seat back.  <P>SOLUTION: A Pad material 20, 30 of a seat cushion 2 or a seat back 3 respectively includes a first pad member 4, 6 constituting the surface side, and a second pad member 5, 7 fitted to recessed parts 40, 60 formed on the back of the first pad member 4, 6. The second pad member 5, 7 is provided with an inlet hole 50, 70 penetrating from the back side to the surface side to introduce the air, and the first pad member 4, 6 is provided with a ventilation groove 41, 61 formed on the bottoms of the recessed part 40, 60 to blow out the air introduce from the inlet hole 50, 70 to the surface side, and a plurality of blow-off holes 42, 62 penetrating the first pad member 4, 6 from the ventilation groove 41, 61 to the surface side.  <P>COPYRIGHT: (C)2004,JPO